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Schur complement preconditioners for the Navier-Stokes equations

Abstract:

Mixed finite element formulations of fluid flow problems lead to large systems of equations of saddlepoint type for which iterative solution methods are mandatory for reasons of efficiency. A successful approach in the design of solution methods takes into account the structure of the problem; in particular, it is well-known that an efficient solution can be obtained if the associated Schur complement problem can be solved efficiently and robustly. In this work we present a preconditioner for...

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Publication status:
Published

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Publisher copy:
10.1002/fld.296

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Institution:
University of Oxford
Department:
Oxford, MPLS, Mathematical Inst
Volume:
40
Issue:
3-4
Pages:
403-412
Publication date:
2002-09-30
DOI:
EISSN:
1097-0363
ISSN:
0271-2091
URN:
uuid:32481336-b0fd-4547-a1fd-c42660482e2b
Source identifiers:
187850
Local pid:
pubs:187850

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